menagerie | orchestration platform for Docker containers running batch | BPM library

I want to search a record in a SQL table and if that record is not found, I want to print an error message. I am using a try/except block to do that. But, the error message is not shown. What I think is happening is that when SQL fails to find that record, it won't raise an error. It will just print an empty line. So, the except block is not being executed as python thinks the try block was executed successfully.

Code:

I've looked everywhere and I can't seem to find an answer, or at least one I can understand at my very limited skill level (I'm essentially teaching myself html, css, and js with practice and Google). I am trying to use document.getElementById("button").onclick = buttonfunc; as part of a function with buttonfunc as a parameter. I've been able to call this function easily enough with something equivalent to Buttons(MyFunction);, because if I put the parentheses like Buttons(MyFunction()); my understanding is that it treats the parameter as the value of MyFunction(), even though it's a void function. The problem with this is that I can't pass parameters with the function, meaning I have to make a new function for every new thing I want a button to do, which I would like to avoid if I can because there might be very mundane or similar function. Is there a way to pass a parameter with the function so that I don't have to make a new one for every minute difference? Thanks in advance!

Here is the full code of the function and some examples of its use (I'm making a text adventure with 8 buttons).

I have a JSON database that has some nested Objects in it:

I am using IntelliJ and would like to create a new Scala Package. In all of the instructions that I find online I see that I am supposed to select "Package" from the "New" menu. However, my "New" menu does not include "Package" as an option.

How can I add "Package" to this list or otherwise add a package to my Scala application?

Also as a side note, I am developing Scala applications and as such I would like for primarily Scala related templates to appear in this list as opposed to the menagerie or irrelevant templates that currently presents itself. How can I edit the list of templates that appears in this menu?

I'm using AngularJS to manipulate a fairly complex parent object with children that need to behave quite differently server-side. Based on this answer, which appears pretty solid, I've created the test case below. The issue I'm running into is that whenever I enter the CreateModel function, any call to bindingContext.ValueProvider.GetValue(key) returns null. I've checked all values in the debugger. The object type appears to be loaded, but no values have yet been bound.

My Models:

I am trying to create a custom label for an ordered stacked bar graph in ggplot2.

I have six different animals in my garden - a beaver, an elephant, a kangaroo, a mouse, a dragon and a chihuahua.

I asked them each to sing to me on two occasions, once when they were happy, and once when they were sad. I recorded how long they sang for on each occasion.

I want to plot the animals' total singing time in a stacked bar graph, with one stacked bar corresponding to one animal, and each component of the stacked bar corresponding to the animal’s mood, but I want to order the stacked bars by the animal’s size, with the animal’s name displayed underneath the bars.

In an attempt to do this, I created a column in my data frame that combines the size order information with the animal factor (e.g. "1.mouse", etc.). This allows the bars to be displayed in the size order. I then tried to use ‘substring' to extract the letters corresponding to the name for the x label (so that it reads e.g. "mouse", etc.) That didn’t work.

If I just use ‘animal’ to label the axis then ggplot labels the bars with the animal names listed in alphabetical order. I did try using the function ‘order’ too.

I have looked on stack overflow and other sites and can't find the exact problem elsewhere.

Many thanks from me and my menagerie!

I have a library class that has a Serve() method. What it does is dequeue a person from a queue and Pop a book from a stack. A Book is associated to a Borrower when it is borrowed, that way the method ReturnBook() can accept a string value that corresponds to the name of the person who borrowed the book.

How can I create an association between the Book and the Borrower? It's my first time encountering associations in C#. Here is a sample input and output